(a) The Texas Transportation Commission shall adopt rules under this subchapter consistent with 49 C.F.R. Part 397 for the routing of nonradioactive hazardous materials.
(b) Rules concerning signage, public participation, and procedural requirements may impose more stringent requirements than provided by 49 C.F.R. Part 397.
(c) The rules must provide for consultation with a political subdivision when a route is being proposed within the jurisdiction of the political subdivision.